The Control Assembly,push-Pull, cataloged under National Stock Number 3040-01-339-1659, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-339-1659 |
| Primary Part Number | 2A8-04554-7 58FT 2IN |
| Item Name | Control Assembly,push-Pull |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Flexible Conduit Outside Diameter | 0.600 INCHES NOMINAL IN |
| Travel Distance | 4.000 INCHES NOMINAL IN |
| Flexible Conduit Material | PLASTIC VINYL |
| Effective Length | 698.000 INCHES NOMINAL IN |
| Core Diameter | 0.188 INCHES NOMINAL IN |
| Features Provided | ADAPTER |
| Core Material | STEEL CORROSION RESISTING |
| Core Processed End Connection Type | ADJUSTABLE THREADED ADAPTER |
| Core Construction | SINGLE WIRE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2A8-04554-7 58FT 2IN PRIMARY | Lake Shore Systems, Inc. (USA) |
| 184-M-T-4-698 | Cablecraft Motion Controls Llc Dba Tuthill Controls Group (USA) |
| Reference | Meaning |
|---|---|
| 2A8-04554 | 7/1 Vendor item drawing reference Lake Shore Systems, Inc. |
| 184-M-T-4-698 | 5/9 Secondary reference Cablecraft Motion Controls Llc |
NSN 3040-01-339-1659 is a Control Assembly,push-Pull, manufactured by Lake Shore Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-339-1659 has 2 manufacturer part numbers on file: 2A8-04554-7 58FT 2IN (Lake Shore Systems, Inc.), 184-M-T-4-698 (Cablecraft Motion Controls Llc Dba Tuthill Controls Group).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-339-1660, 3040-01-340-0047, 3040-01-340-0048. Verify interchangeability with system specifications before substitution.
Key specifications for 2A8-04554-7 58FT 2IN: Flexible Conduit Outside Diameter: 0.600 INCHES NOMINAL IN; Travel Distance: 4.000 INCHES NOMINAL IN; Flexible Conduit Material: PLASTIC VINYL; Effective Length: 698.000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.